code: def _quote_arg(arg):
      """
      Quote the argument for safe use in a shell command line.
      """
      # If there is a quote in the string, assume relevants parts of the
      # string are already quoted (e.g. '-I"C:\\Program Files\\..."')
      if '"' not in arg and " " in arg:
          return '"%s"' % arg
      return arg
  
file_path: catboost/contrib/python/numpy/py2/numpy/distutils/exec_command.py
imports: from __future__ import division, absolute_import, print_function
  import os
  import sys
  import subprocess
  import locale
  from numpy.distutils.misc_util import is_sequence, make_temp_file
  from numpy.distutils import log
label_desc: Use image node_id 11 for calling a global function with example usage: _quote_arg(arg) and returns: arg, unknown